AMD Radeon Pro W6800 vs AMD Radeon PRO W7800 48 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
Apr 2023
Generation
Radeon Pro
Radeon Pro Navi(Navi III Series)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2075 MHz
1895 MHz
Boost Clock
2320 MHz
2525 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
32GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
864.0GB/s
Render Config
Compute Units
60
70
Shading Units
3840
4480
TMUs
240
280
ROPs
96
128
RT Cores
60
70
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
96 MB
Theoretical Performance
Pixel Rate
222.7 GPixel/s
323.2 GPixel/s
Texture Rate
556.8 GTexel/s
707.0 GTexel/s
FP16 (half)
35.64 TFLOPS
90.50 TFLOPS
FP32 (float)
17.82 TFLOPS
45.25 TFLOPS
FP64 (double)
1114 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 31
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
57.7 billion
Die Size
520 mm²
529 mm²
GPU Variant
—
Navi 31
Board Design
TDP
250W
281W
Suggested PSU
600 W
600 W
Outputs
6x mini-DisplayPort 1.4a
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.5
6.8
Benchmark
3DMark Time Spy
15,963
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.